05-7 7 هد The passage discusses irrigation and water usage in Sudan, particularly in the Middle and Lower Nile regions. It mentions the collection of data on water levels and irrigation capacities from various sources, including the Ministry of Irrigation and the Ministry of Agriculture. The text highlights the importance of water for agriculture and the challenges of water scarcity. It also refers to historical data from the early 20th century (1914-1918) regarding cultivated areas and water consumption. The passage seems to be analyzing trends in water usage and its impact on agricultural productivity in Sudan.